there's a text editing widget in my QT Widget application. My menu item checks to see if the text edit below is empty. Thus, I'm trying to create a function that checks and returns true/false depending on the situation. Can anyone help me?
What is the best way to determine if the QTextEdit in my QT app is empty or not?
712 Views Asked by AudioBubble At
2
There are 2 best solutions below
Related Questions in C++
- How to immediately apply DISPLAYCONFIG_SCALING display scaling mode with SetDisplayConfig and DISPLAYCONFIG_PATH_TARGET_INFO
- Why can't I use templates members in its specialization?
- How to fix "Access violation executing location" when using GLFW and GLAD
- Dynamic array of structures in C++/ cannot fill a dynamic array of doubles in structure from dynamic array of structures
- How do I apply the interface concept with the base-class in design?
- File refuses to compile std::erase() even if using -std=g++23
- How can I do a successful map when the number of elements to be mapped is not consistent in Thrust C++
- Can std::bit_cast be applied to an empty object?
- Unexpected inter-thread happens-before relationships from relaxed memory ordering
- How i can move element of dynamic vector in argument of function push_back for dynamic vector
- Brick Breaker Ball Bounce
- Thread-safe lock-free min where both operands can change c++
- Watchdog Timer Reset on ESP32 using Webservers
- How to solve compiler error: no matching function for call to 'dmhFS::dmhFS()' in my case?
- Conda CMAKE CXX Compiler error while compiling Pytorch
Related Questions in QT
- qt c++ fonction converting adress to coordinates (longitude, latitude)
- Qml table and chart using python
- Qt: running callback in the main thread from the worker thread
- i have installed qt version 6.0.3 and this error QMYSQL driver not loaded displaying again and again
- Frameless Qt + WinAPI maximized window size is bigger than the availableGeometry()
- new window with c++ qt
- How to get scaling from transformation matrix
- How to build just Qt core libraries from Qt sources
- doxyqml not documenting qml files properly
- Incorrect assignment from a QStringList to a char * array
- How to make QT Chart size larger than widget size?
- Queued async operations with QtConcurrent interfere QImage from freed
- Questions about qt5 dynamic link library
- how to document QML files inside C++ project?
- How do I keep my screen contents centered and also have a scrollbar in QT?
Related Questions in QTWIDGETS
- Can I change the style of a QObject by changing the ObjectName via stylesheets?
- How to dynamically transform an application using Qt linguist
- Cycle where i append variables to the end of widget names
- problems with QGraphics in qt c++ widgets
- How can I expand QTabWidget's tabs?
- How to get rid of unwanted rounded squares (checkboxes) in QTableView items?
- QFormLayout does not expand width of left column widgets
- Fixing QTableView's horizontal header size does not work
- Maya UI for browsing assets failing to navigate like OS X finder in Column view?
- How to prevent a QLabel from expanding because of added text?
- Maya UI for browsing assets failing to propagate multiple lists?
- QT Widgets Application over Remote Desktop loads very slow
- Why won't my PyQt pushbutton won't take me to the page I have connected it to?
- QMouseEvent::pos() returns different values on different OSes
- Problem with resetting scrollbars when left mouse press event is sent to QGraphicsView
Related Questions in TEXTEDIT
- AppleScript to Get Open TextEdit RTF or RTFD File Properties & Copy to Clipboard?
- AppleScript - Remove First Three Lines of Text in Clipboard But Retain Styled Text?
- How to create a new TextEdit-window in plain Text by AppleScript without saving it?
- asp.net textEdit losses focus after typing one or two characters
- Applescript - Can't Get Text of TextEdit or variable not defined
- isEmpty in android kotlin does not check EditText
- egui::TextEdit::singleline with macroquad - not able to edit text
- How to save an html file in TextEdit so that it opens correctly in a browser?
- How to make a new line for a sentence after finished sentene with dot?
- Change ctrl+left/right arrow behaviour in Firefox (or Chrome)
- AppleScript that scrapes a website for data with curl function not working after some time making it
- Can I use textedit on mac as the text editor for writing c program?
- pyqt Event when button clicked
- RobotFramework "input text" does not let access text
- BBedit Script - Replace text field?
Trending Questions
- UIImageView Frame Doesn't Reflect Constraints
- Is it possible to use adb commands to click on a view by finding its ID?
- How to create a new web character symbol recognizable by html/javascript?
- Why isn't my CSS3 animation smooth in Google Chrome (but very smooth on other browsers)?
- Heap Gives Page Fault
- Connect ffmpeg to Visual Studio 2008
- Both Object- and ValueAnimator jumps when Duration is set above API LvL 24
- How to avoid default initialization of objects in std::vector?
- second argument of the command line arguments in a format other than char** argv or char* argv[]
- How to improve efficiency of algorithm which generates next lexicographic permutation?
- Navigating to the another actvity app getting crash in android
- How to read the particular message format in android and store in sqlite database?
- Resetting inventory status after order is cancelled
- Efficiently compute powers of X in SSE/AVX
- Insert into an external database using ajax and php : POST 500 (Internal Server Error)
Popular # Hahtags
Popular Questions
- How do I undo the most recent local commits in Git?
- How can I remove a specific item from an array in JavaScript?
- How do I delete a Git branch locally and remotely?
- Find all files containing a specific text (string) on Linux?
- How do I revert a Git repository to a previous commit?
- How do I create an HTML button that acts like a link?
- How do I check out a remote Git branch?
- How do I force "git pull" to overwrite local files?
- How do I list all files of a directory?
- How to check whether a string contains a substring in JavaScript?
- How do I redirect to another webpage?
- How can I iterate over rows in a Pandas DataFrame?
- How do I convert a String to an int in Java?
- Does Python have a string 'contains' substring method?
- How do I check if a string contains a specific word?
There is no need for any function QML TextEdit has length property, simply reading this property and evaluating as bool will return true if TextEdit has non-empty text and false on empty text.